or had been found by investigators and in response to that, lieutenant van, the spokesman for the state police, said there is a lot of good evidence that we've been able to collect. so we can infer that this might involve some writings or things that he's posted, somewhere online, but we don't know that for sure yet. >> michael isikoff, there are still so many, many, many questions that have yet to be answered here. so hopefully we get a little bit more information from police tomorrow. thank you, sir. do appreciate your work, as always, mike. >> okay. >> i want to go ahead and bring in nbc news white house correspondent, kristen welker, who's standing by at pennsylvania avenue. kristen, at this point, any indication of whether the president might be heading at some point to connecticut? >> well, craig, i think it's likely, whenever there is a national tragedy like the one that we have just seen in connecticut, he does go to the scene, meets with victims, meets with their families.